Remarks:-
1. Original photos were created directly out of the camera in (default) 3 Star JPEGs in 16MPs;
2. Whole pictures were downsized to 1024 pixels in width and then lightly re-sharpened;
3. Central crops of the pictures are in 100%, no post processing of any was applied, i.e., pure and mere cropping;
4. Click to Enlarge to view Samples in Full. All EXIF preserved.
5. Lens used was the oldest designed DA lens of the 16-45 zoom at close-up/macro range, handheld.




By the way, this photo was underexposed owing to the white flower but I did not apply the necessary +ve exposure compensation with the Centre-weighted metering I used. Nonetheless, I am almost sure that the 77-segment metering will suffer from the same in that situation. After all, a quick retouch on the brightness/tone curve of the picture could save it (although the image quality would not be as good, compare it to the first picture):-



Update (2-1): A Large-sized Image is uploaded for a far away wide-angle outdoor scene, so as to give you a better impression on the colour rendition and IQ of the K-5 JPEG image, click on the following image to Enlarge (a new tab will be opened):-

Read Also:-
My K-5 Impressions after the First 1,000+ Shots (Somewhat Detailed)
NEX E30/3.5 Macro Quick Samples (Large + Full Sized)
Some Macro Photos to Share (DFA 100 on 5D)
berrald · 687 weeks ago
K7 can do flower pictures too (in RAW…) : http://www.berraldacci.fr/nature/
(Sorry, my site is a work in progress).
Richard · 687 weeks ago
SatriaK · 687 weeks ago
VoiceOfReason · 687 weeks ago
"Martin said Ricoh has indicated that it plans to expand Pentax's camera business and re-hire engineers that Hoya dispensed with during its tenure of Pentax's imaging division."
PROVES that Hoya were laying Pentax engineers off!
Hope they re-hire Jun Hirakawa!!!
monochrome80iso 28p · 687 weeks ago
Alain Dumas · 687 weeks ago
RiceHigh 110p · 687 weeks ago
The problem with the K-5 is: When the colour saturation is tuned down, the skin tone could look too pale. But then when it is raised, the colours could look fake! (Very similar to the problem of my Canon 5D, which I didn't like!) :-(